Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    09-01-2025 19:18

General

  • Target

    Copy shipping docs PO EV1786 LY ECO PAK EV1.exe

  • Size

    766KB

  • MD5

    1c5c9ab7f40aff7c4d0b43afe9950c60

  • SHA1

    3b59b64ce12273bf2ed71444b333d4082997458b

  • SHA256

    0793dea60c7ffdfc565ee04e833c2bafc1b8e4d9094850fadfd3a8f3e2b34633

  • SHA512

    ca4acf2b9ffb3c1bf49b3f3d89d3e4ef1e758475a406d100075029b2d8080e5e5ac5e27dbebd72b5b17e0db886554bd5dbc9c8f71d8b13141fa02d75ddfd924b

  • SSDEEP

    12288:zTsQB8/720mXkfz0z6YTaXb//HU7e9HLQl2SlPRIiusk4qQuTHLANvILxCrHt37c:zTsQB8S0ck70haXb30yMDTIumTrsgL0W

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    wVCMFq@2wVCMFq@2

Extracted

Family

vipkeylogger

Credentials

Signatures

  • VIPKeylogger

    VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

  • Vipkeylogger family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Copy shipping docs PO EV1786 LY ECO PAK EV1.exe
    "C:\Users\Admin\AppData\Local\Temp\Copy shipping docs PO EV1786 LY ECO PAK EV1.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • System Location Discovery: System Language Discovery
    • System Network Configuration Discovery: Internet Connection Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    • outlook_office_path
    • outlook_win_path
    PID:1676
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\qZZSYR.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2968
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qZZSYR" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDD64.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2924

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpDD64.tmp

    Filesize

    1KB

    MD5

    158850f5d4189250c23c84172d30a616

    SHA1

    fb00209686d274a15d1c98ed242e786aaee72f9a

    SHA256

    95d8f88c4d59ee4e981c224b3a5158381577f3a9ff29ef03813b3e343915e7b7

    SHA512

    6a834e5027b66e1a1dbf9315dcbefe58ca57e822ee45754dede647ef06b3ebdaa5ee890a2cf9e5b7bba9ede5e3806ce643fd19a4c6a3727601b33395c90a93ba

  • memory/1676-0-0x0000000074A4E000-0x0000000074A4F000-memory.dmp

    Filesize

    4KB

  • memory/1676-1-0x0000000000050000-0x0000000000116000-memory.dmp

    Filesize

    792KB

  • memory/1676-2-0x0000000074A40000-0x000000007512E000-memory.dmp

    Filesize

    6.9MB

  • memory/1676-3-0x00000000005E0000-0x00000000005FC000-memory.dmp

    Filesize

    112KB

  • memory/1676-4-0x0000000074A4E000-0x0000000074A4F000-memory.dmp

    Filesize

    4KB

  • memory/1676-5-0x0000000074A40000-0x000000007512E000-memory.dmp

    Filesize

    6.9MB

  • memory/1676-6-0x0000000005460000-0x00000000054EE000-memory.dmp

    Filesize

    568KB

  • memory/1676-14-0x0000000005E20000-0x0000000005E6A000-memory.dmp

    Filesize

    296KB